Hot selling high quality 4-Pyridine carboxaldehyde 872-85-5

Basic Info

Model No.: CAS 872-85-5

Colour: Colorless To Pale Yellow Liquid

CAS: 872-85-5

Purity: 98%

Additional Info

Packaging: 1kg 25kg 200kg

Productivity: 30 T/year

Brand: chenyi

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10T

Certificate: ISO 9001,GMP

Port: QINGDAO,SHANGHAI

Product Description

4-Pyridine carboxaldehyde  chemical  property

Melting point :-4--2°C
Boiling point: 71-73 °C10 mm Hg(lit.)
Density: 1.137 g/mL at 20 °C (lit.)
Vapor pressure: 0.02 hPa (20 °C)
Refractive index: n20/D 1.544 (lit.)
Flash point :130 °F
Storage conditions: 2-8 ° C
Solubility: 20g/l
Acidity coefficient (pKa) :12.05 (at 30 ° C)
Form liquid (clear)
Color clear brown-yellow
PH value 7-8 (H2O, 20 °C) (saturated aqueous solution)
Water solubility 20 g/L (20 oC)
Sensitivity Air Sensitive

APPLITION:

1, synthetic treatment of mild Alzheimer's disease, intermediates of donepezil hydrochloride 

2, basic organic synthetic raw materials